Granted Patent
Utility
US 6,450,888 · App. 09/502,766
Game system and program
Inventors:
Yasumi Takase, Kei Nagaoka, Yumi Yoshida
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Feb 11, 2000
Inventors
Yasumi Takase
Kei Nagaoka
Yumi Yoshida
Assignees (at issue)
Konami Corporation
Konami Computer Entertainment Tokyo, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.